Digoxin, Free


Abbrev Code:XMISC   
Order Code:LAB4909Order Name:Send Outs Misc Test
Synonyms:Digibind, Free; Digoxin, Unbound; Lanoxin, Free; Lanoxicaps, Unbound
Methodology:Ultrafiltration; immunoassay
CPT Codes: 80163 x1
Turnaround Time:Specimens are sent to reference laboratory Mon-Fri; results are reported within 1 day.


Collection Instructions

Specimen:Blood
Optimal Volume:6 mL
Minimum\Peds Volume:2.2 mL
Container:Red (no gel)
Alternate Containers: Green (lithium heparin, no gel), Green (sodium heparin, no gel)
Collection Instructions:Trough level preferred. Collect a minimum of 6 hours post dose.


Processing and Shipping

Specimen Processing:Centrifuge and aliquot 3 mL, 1 mL minimum. Store at room temperature.
Shipping Instructions:Ship at room temperature.
Stability:3 days at room temperature. For longer storage, refrigerate or freeze.
Test Performed at or Referral Lab Lab Sendouts  (MedTox)
Referral Lab number:191


Interpretive

Reference Range:0.3-1.5 ng/mL


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